2002 Chevrolet S-10 Pickup Trailer Wiring | etrailer Call 800-298-8924 to get Expert Service ordering a Trailer Wiring for your 2002 Chevrolet S-10 Pickup. Complete installation instructions and lifetime technical support on all Trailer Wiring purchases. Lowest price guarantee on accessories for your Chevrolet S-10 Pickup and the fastest shipping available. 2002 Chevrolet S10 Trailer Wiring Harness | Advance Auto Parts Compare 2002 Chevrolet S10 Trailer Wiring Harness brands. Check prices & reviews on aftermarket & stock parts for your 2002 S10 Trailer Wiring Harness. Order your parts online or pick them up in-store at your local Advance Auto Parts.